82 Rockwell Automation Publication 5069-UM003A-EN-P - May 2018
Appendix A Module Tags
Channel Configured for
Modbus Master
This screen capture shows the tags that are described in the following tables.
Input Tags
In the following table, the xx in the tag names represents the channel number
because the module has two channels, and both channels support the use of
Modbus Master.
TIP The yy in the tag names represents the Modbus Master command number
and the zzzzzz represents the Modbus data address.
Table 19 - Modbus Master Input Tags
Name Data Type Definition Valid Values
Ixx.RunMode BOOL Channel’s operating state • 0 = Idle
•1 = Run
Ixx.ConnectionFaulted BOOL Indicates if a connection is running.
The module sets this tag to 0 when connected. If the module is not
connected, it changes the tag to 1.
• 0 = Connection running
• 1 = Connection not running
Ixx.DiagnosticActive BOOL Indicates if any diagnostics are active or if the prognostics threshold
is reached.
• 0 = No diagnostics active
• 1 = One or more diagnostics are active
or the prognostics threshold is reached
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